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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-25 19:57:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-25 19:57:30 -0700 |
| commit | 23cf24c0c83a5a6eb39b9fa4d3843a8b9414db40 (patch) | |
| tree | 6abea5b36ce69113032466903db452d955dce4bb | |
| parent | 4403b406d4369a275d483ece6ddee0088cc0d592 (diff) | |
| parent | 3c37fc86d20fe35be656f070997d62f75c2e4874 (diff) | |
| download | linux-23cf24c0c83a5a6eb39b9fa4d3843a8b9414db40.tar.gz linux-23cf24c0c83a5a6eb39b9fa4d3843a8b9414db40.tar.bz2 linux-23cf24c0c83a5a6eb39b9fa4d3843a8b9414db40.zip | |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: Fix duplicate entries returned from getdents() system call
ext3: Fix duplicate entries returned from getdents() system call
| -rw-r--r-- | fs/ext3/dir.c | 20 | ||||
| -rw-r--r-- | fs/ext4/dir.c | 20 |
2 files changed, 16 insertions, 24 deletions
diff --git a/fs/ext3/dir.c b/fs/ext3/dir.c index 4c82531ea0a8..5853f4440af4 100644 --- a/fs/ext3/dir.c +++ b/fs/ext3/dir.c @@ -456,17 +456,8 @@ static int ext3_dx_readdir(struct file * filp, if (info->extra_fname) { if (call_filldir(filp, dirent, filldir, info->extra_fname)) goto finished; - info->extra_fname = NULL; - info->curr_node = rb_next(info->curr_node); - if (!info->curr_node) { - if (info->next_hash == ~0) { - filp->f_pos = EXT3_HTREE_EOF; - goto finished; - } - info->curr_hash = info->next_hash; - info->curr_minor_hash = 0; - } + goto next_node; } else if (!info->curr_node) info->curr_node = rb_first(&info->root); @@ -498,9 +489,14 @@ static int ext3_dx_readdir(struct file * filp, info->curr_minor_hash = fname->minor_hash; if (call_filldir(filp, dirent, filldir, fname)) break; - + next_node: info->curr_node = rb_next(info->curr_node); - if (!info->curr_node) { + if (info->curr_node) { + fname = rb_entry(info->curr_node, struct fname, + rb_hash); + info->curr_hash = fname->hash; + info->curr_minor_hash = fname->minor_hash; + } else { if (info->next_hash == ~0) { filp->f_pos = EXT3_HTREE_EOF; break; diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index 3ca6a2b7632d..fed5b610df5a 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -459,17 +459,8 @@ static int ext4_dx_readdir(struct file *filp, if (info->extra_fname) { if (call_filldir(filp, dirent, filldir, info->extra_fname)) goto finished; - info->extra_fname = NULL; - info->curr_node = rb_next(info->curr_node); - if (!info->curr_node) { - if (info->next_hash == ~0) { - filp->f_pos = EXT4_HTREE_EOF; - goto finished; - } - info->curr_hash = info->next_hash; - info->curr_minor_hash = 0; - } + goto next_node; } else if (!info->curr_node) info->curr_node = rb_first(&info->root); @@ -501,9 +492,14 @@ static int ext4_dx_readdir(struct file *filp, info->curr_minor_hash = fname->minor_hash; if (call_filldir(filp, dirent, filldir, fname)) break; - + next_node: info->curr_node = rb_next(info->curr_node); - if (!info->curr_node) { + if (info->curr_node) { + fname = rb_entry(info->curr_node, struct fname, + rb_hash); + info->curr_hash = fname->hash; + info->curr_minor_hash = fname->minor_hash; + } else { if (info->next_hash == ~0) { filp->f_pos = EXT4_HTREE_EOF; break; |